000065399 001__ 65399 000065399 005__ 20180219131713.0 000065399 037__ $$aTAZ-TFG-2017-1725 000065399 041__ $$aeng 000065399 1001_ $$aSimón Muzás, Juan 000065399 24200 $$aLaser Welding of Dissimilar Materials 000065399 24500 $$aLaser Welding of Dissimilar Materials 000065399 260__ $$aZaragoza$$bUniversidad de Zaragoza$$c2017 000065399 506__ $$aby-nc-sa$$bCreative Commons$$c3.0$$uhttp://creativecommons.org/licenses/by-nc-sa/3.0/ 000065399 520__ $$aThe aim of this thesis is to investigate parameters influence in the laser welding of dissimilar metals experimenting with steel and copper by implementing reasoned parameters in the weld of samples using an Ytterbium Fiber Laser and afterwards examining the seams through different methods and draw conclusions in order to suggest an optimize procedure for welding these pair of dissimilar metals. Seven pairs of plates of the chosen specific materials clamped in a designed fixation system were welded with the laser according to the selected parameters that were thought the most interesting ones for the research and proceed afterwards to a macro and micro analysis of the seams observing their features using optical microscope and submitting them to a chemical analysis with SEM-EDX measurements. These analysis were used for drawing solid conclusions of which parameters are preferred to obtain a high quality weldement of these pair of metals attending to general requirements and mechanical properties. The results revealed which range of parameter values, implemented laser variants and techniques are beneficial to acquire a good weldement leaving for further researches test experimentally the mechanical properties of the examined samples in order to confirm the deductions exposed in this investigation. 000065399 521__ $$aGraduado en Ingeniería de Tecnologías Industriales 000065399 540__ $$aDerechos regulados por licencia Creative Commons 000065399 700__ $$aLiedl, Gerhard$$edir. 000065399 7102_ $$aUniversidad de Zaragoza$$bDirección y Organización de Empresas$$c 000065399 7202_ $$aNavarro Elola, Luis$$eponente 000065399 8560_ $$f686633@celes.unizar.es 000065399 8564_ $$s171756848$$uhttps://zaguan.unizar.es/record/65399/files/TAZ-TFG-2017-1725.pdf$$yMemoria (eng) 000065399 909CO $$ooai:zaguan.unizar.es:65399$$pdriver$$ptrabajos-fin-grado 000065399 950__ $$a 000065399 951__ $$adeposita:2018-02-17 000065399 980__ $$aTAZ$$bTFG$$cEINA